An infinitive usually consists of the words "to" plus a verb in its simplest form. Which makes "to finish" seem like the most logical choice.
I hope this is correct and helps you :) good luck!
A watched pot never boils is a proverb. ... We will examine the meaning of the proverb a watched pot never boils, where it came from and some examples of its use in sentences. A watched pot never boils means that time seems to move more slowly when one is anticipating something or waiting for something to occur. I hope this helps <3
Can you list options for the question if there are any?